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In hydrology, an oceanic basin (or ocean basin) is anywhere on Earth that is covered by seawater. Geologically, most of the ocean basins are large geologic basins that are below sea level.
Ocean basin, any of several vast submarine regions that collectively cover nearly three-quarters of Earth’s surface. Together they contain the overwhelming majority of all water on the planet and have an average depth of almost 4 km (about 2.5 miles).
Ocean basins are formed geologically of oceanic (basalt) crust, in contrast to continental (granite) crust that forms the Earth’s major land masses. Thus some smaller “seas” that are underlain by ocean crust and are isolated from the world ocean as separate basins, such as the Mediterranean, Tasman, Coral, Caribbean, and the Red Seas, may ...
Definition. An ocean basin is a large, low-lying area of the Earth's surface that is covered by ocean water. These basins are formed by tectonic activity and are crucial in understanding ocean currents and global circulation patterns.
21 lis 2023 · Learn what an ocean basin is and how it forms from plate tectonic activity. Explore the types of oceanic ridges and trenches and their examples.
An ocean basin is a vast underwater depression that covers a significant portion of the Earth's surface, primarily formed by tectonic activity and the movement of the Earth's lithospheric plates.
Definition. Ocean basins are large geological depressions in the Earth's crust that hold the world's oceans. They are formed by tectonic processes, including plate tectonics, and play a crucial role in the distribution of water on Earth.
